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  Home >>> Products >>> SZ Series liquid ring type vacuum pump SZ-3  
   
 
   
 

Product Description:
SZ series liquid ring vacuum pump and compressor is used to suction or compress air and other gas that is non-corrosive, unsolvable in water and with no solid powder, so that vacuum and pressure can be obtained in the sealed container. However, the gas allowed mix less amount of liquid. The pump is widely used in several sectors such as mechanical, petrochemical, pharmaceutical, food, sugar making and electronic industry.
During the process of operation , the air compression is constant temperature, which won't easily result in any danger, when the pump is suctioning or compressing any flammable or explosive gas. Therefore, the pump is widely used.

 
 
Technical parameters:

Model
Vacuum maximum suction amount(m3/min)
Maximum drain amount of compressor(m3/min)
Motor power
(kw)
Rotary
speed
(r/min)
Water
cosumption
amount
(L/min)
Maximum
vacuum
percentage
(%)
Maximum
pressure
(Mpa)
Weight
(induding
motor)
Vacuum percentage
Pressure(MPa)
Vacuum
pump
Compressor
0%
40%
60%
80%
90%
0
0.05
0.08
0.1
0.15
SZ-1
1.5
0.64
0.4
0.12
-
1.5
1
-
-
-
4
5.5
1440
10
84
0.10
310
SZ-2
3.4
1.65
0.95
0.25
-
3.4
2.6
2
1.5
-
7.5
11
1440
30
87
0.14
380
SZ-3
11.5
6.8
3.6
1.5
0.5
11.5
9.2
8.5
7.5
3.5
22
37
970
70
92
0.21
1300
SZ-4
27
17.6
11
3
1
27
26
20
16
9.5
75
90
740
100
93
0.21
2000
 


Note:

1. When the vacuum percentage range is 40% to 90%, or the pressure range is 0.05Mpa to 0.15Mpa, the gas suction and drainage will be subject to the amount of the supplied water amount and the crevice between the impeller and the side cover. If the flux is rather small, and the adjustment is not accurate enough, the gas suction and drainage tends to be smaller.
2. The value in the table is obtained under the following condition:
a.water temperature is 15≧
b.air temperature is 20≧
c. relative humidity of the gas is 70%.
d. air pressure is 0.1013Mpa
3. The performance difference in the table will not exceed 5%

 
 
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